From 4d3f29cbdaec471133d0f84f3c6aabe5394c81f2 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 8 Oct 2015 20:21:03 +0200
Subject: [PATCH] don't load document to calculate view provider stamp

---
 .../com/intellij/psi/SingleRootFileViewProvider.java  | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/platform/core-impl/src/com/intellij/psi/SingleRootFileViewProvider.java b/platform/core-impl/src/com/intellij/psi/SingleRootFileViewProvider.java
index 8f1430a096e2..de96f0e4c5bd 100644
--- a/platform/core-impl/src/com/intellij/psi/SingleRootFileViewProvider.java
+++ b/platform/core-impl/src/com/intellij/psi/SingleRootFileViewProvider.java
@@ -614,16 +614,9 @@ public class SingleRootFileViewProvider extends UserDataHolderBase implements Fi
 
     @Override
     public long getModificationStamp() {
-      final VirtualFile virtualFile = getVirtualFile();
-      if (virtualFile instanceof LightVirtualFile) {
-        Document doc = getCachedDocument();
-        if (doc != null) return getLastCommittedStamp(doc);
-        return virtualFile.getModificationStamp();
-      }
-
-      final Document document = getDocument();
+      final Document document = getCachedDocument();
       if (document == null) {
-        return virtualFile.getModificationStamp();
+        return getVirtualFile().getModificationStamp();
       }
       return getLastCommittedStamp(document);
     }